1981 Oldsmobile Ninety-Eight Exhaust Systems
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Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerOldsmobile Ninety-Eight 1981, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Body Length: 18". Muffler Configuration: Offset - Offset. This muffler is the right choice if you opt for quality...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$44.15 - $53.50 - AP Exhaust®MSL Maximum Aluminized Steel Front Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckOldsmobile Ninety-Eight 4.1L 1981, MSL Maximum Aluminized Steel Front Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 18". Muffler...Designed for a quiet ride100% aluminized components for longer life$42.16
- MagnaFlow®Pre-OBDII Direct Fit Oval Body Catalytic ConverterOldsmobile Ninety-Eight 4.1L / 5.0L with PRE-OBDII Standard 1981, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic...$913.00
- AP Exhaust®Enforcer Series Aluminized Steel Front Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckOldsmobile Ninety-Eight 4.1L 1981, Enforcer Series Aluminized Steel Front Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 19"....Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.65
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerOldsmobile Ninety-Eight 1981, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Configuration: Offset - Offset. This muffler is the right choice if you opt for quality acoustics and performance. Walker...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$37.42 - $42.90
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust MufflerOldsmobile Ninety-Eight 5.0L 1981, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler by Walker®. Single Outlet. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 20". Muffler Overall Length:...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$83.46
- MagnaFlow®Standard Direct Fit Catalytic ConverterOldsmobile Ninety-Eight 4.1L / 5.0L 1981, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic...$166.00
- Walker®Replacement Exhaust KitOldsmobile Ninety-Eight 1981, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$44.15 - $618.95
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterOldsmobile Ninety-Eight 4.1L / 5.0L with PRE-OBDII Standard 1981, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port....$695.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterOldsmobile Ninety-Eight 4.1L / 5.0L 1981, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...$126.00
- Walker®CalCat™ Universal Fit Catalytic ConverterOldsmobile Ninety-Eight 1981, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air...$478.21 - $618.95
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterOldsmobile Ninety-Eight 1981, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. With Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...$104.65
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterOldsmobile Ninety-Eight 1981, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$95.99
- Davico®Exhaust Manifold with Integrated Catalytic ConverterOldsmobile Ninety-Eight 5.0L 1981, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to...Helps your vehicle emit harmless gasesDirect OEM replacement$311.31 - $574.06
- BRExhaust®Exhaust MufflerOldsmobile Ninety-Eight 5.0L 1981, Exhaust Muffler by BRExhaust®. Muffler Inlet Diameter: 2.25". Muffler Overall Length: 23". This product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$117.07
- BRExhaust®Replacement Exhaust KitOldsmobile Ninety-Eight 1981, Replacement Exhaust Kit by BRExhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$40.37 - $42.85
- Stage 8®Steel Nickel plated Header Locking Bolt KitOldsmobile Ninety-Eight 5.7L 1981, Steel Nickel plated Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$75.82
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterOldsmobile Ninety-Eight 4.1L 1981, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic...$127.44
- Walker®Aluminized Steel Exhaust TailpipeOldsmobile Ninety-Eight 1981, Aluminized Steel Exhaust Tailpipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific...Designed to directly replace the factory partMade with precision benders and fixture checked$30.57 - $39.69
- Walker®High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange GasketOldsmobile Ninety-Eight 5.0L 1981, High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you...Makes installation quick and easyOptimal OE-style fit and quality$10.74
- Fel-Pro®Exhaust Manifold Gasket SetOldsmobile Ninety-Eight 1981, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources,...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$8.69 - $34.01
- Fel-Pro®Exhaust Pipe Flange GasketOldsmobile Ninety-Eight 1981, Exhaust Pipe Flange Gasket by Fel-Pro®. Location: Pipe to Manifold. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$7.30
- Mahle®Exhaust Pipe Flange GasketOldsmobile Ninety-Eight 1981, Exhaust Pipe Flange Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$7.97 - $10.21
- Mahle®Exhaust Manifold Gasket SetOldsmobile Ninety-Eight 1981, Exhaust Manifold Gasket Set by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$10.16 - $10.46
- Remflex®Exhaust Header GasketsOldsmobile Ninety-Eight 5.7L 1981, Exhaust Header Gaskets by Remflex®. Two Separated Center Ports. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$38.39
- Apex Auto®Exhaust Manifold Gasket SetOldsmobile Ninety-Eight 4.1L 1981, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$4.67
- AP Exhaust®DGM Style Natural Exhaust ClampOldsmobile Ninety-Eight 4.1L 1981, DGM Style Natural Exhaust Clamp by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not...Made from first-rate materialsEnsures outstanding durability$1.56 - $1.64
- Walker®Heavy Duty Steel Natural U-Bolt ClampOldsmobile Ninety-Eight 1981, Heavy Duty Steel Natural U-Bolt Clamp by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust...Makes installation quick and easyOptimal OE-style fit and quality$2.17 - $2.39
- Walker®Spring Bolt KitOldsmobile Ninety-Eight 5.0L 1981, Spring Bolt Kit by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you...Makes installation quick and easyOptimal OE-style fit and quality$11.84
- Dorman®Metal HELP Exhaust Manifold Bolt and Spring KitOldsmobile Ninety-Eight 1981, Metal HELP Exhaust Manifold Bolt and Spring Kit by Dorman®. Position: Front. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct...New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system$4.90 - $7.51
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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